Description

Beams infrared detector sensor is the best equipment to protect your house safe and installed easily with cheap price. Features Specifications: wireless /wired outdoor infrared beam detector or sensor Productsintroduction Disqualification fuction Wired system and BUS system compatible , holographic spot real-time report LED display voltage Unique displacing receiving transmitting part with big power Patented balanced checking , self-adaption digital filtering in environment and trouble locking Patented coaxial aspheracal highly accurate lens with double focus Unique DSP chip, patented multi-dimensional mistake -corrective code, true detection alarm technology Adopts solid relay with long usage , non-contact, low voltage and little power consumption Upper and lower optical mirror adjusting structure simultaneously , faster and more accurate adjustment Fully air-proof structure .Can adjust beams without opening outer case